SARCOMA: Olaratumab — really a breakthrough for soft-tissue sarcomas?

Abstract

In a recent study, the addition of olaratumab to doxorubicin chemotherapy for patients with soft-tissue sarcoma resulted in prolongation of progression-free survival by only 2.5 months, but an overall survival benefit of 11.8 months; the large disparity between these outcomes raises important questions. We discuss these results in relation to those of other trials, and the implications for sarcoma therapy.